Sunbrella Outdoor Waterfall Chaise Cushion - Waterproof & UV Resistant Patio Lounge Chair Cushion for Poolside, Deck, and Garden Comfort - Comfort Classics Inc.

These chaise cushions look like they would cost three times the price I paid. They are thick, comfortable and totally waterproof. When it rains it beads up on the cushions you can wipe it off with your hand and use them right away.I highly recommend them.